Horticulture Quiz 2
1 / 50
The chromoplast develops mainly from__________?
2 / 50
Adaptability, germination ability and variation the advantages of___________?
3 / 50
The message of jasmine is_________?
4 / 50
chemicals which induce leaf fall are called__?
5 / 50
Variation in the performance of the same mango variety in the same orchard may be due to the variation in the root stock raised from seeds which may be due to_________?
6 / 50
The most highly advanced division in plants kingdom is__?
7 / 50
Alternate bearing is the serious problem of___?
8 / 50
Citrus has its origin in__?
9 / 50
Cotton fiber are made up of___________?
10 / 50
The portion of the axis below the cotyledons is known as___________?
11 / 50
In apple wool aphid is genetically controlled by___________?
12 / 50
A process by which a piece of scion is attached to a root stock in a way that eabium of both scion and root stock came in firm contact, resulting is a new tissue is called_________?
13 / 50
Strawberry belongs to what type of fruit ?
14 / 50
Plants having monoecious flower are___?
15 / 50
The most popular and common method of laying out orchard on flat ground is_________?
16 / 50
Main factors affecting production and quantity of citrus is___________?
17 / 50
Citrus belongs to the___________?
18 / 50
Cleft grafting is most successful in_________?
19 / 50
Which among the following does not possess cotyledons__________?
20 / 50
The storage life of fresh oranges at 5 to 9?c is __?
21 / 50
Commercial production of fruits is known as___?
22 / 50
Common varieties of rose are developed by___________?
23 / 50
A science which deals with classification of plants is called___________?
24 / 50
In bhindi production of foundation seed needs an isolation distance of___________?
25 / 50
Sweet potato belong to family___?
26 / 50
Which of the leafy vegetables has high cellulose and add bulk to food___________?
27 / 50
Anthesis starts in onion. at__________?
28 / 50
major source of sugar in world is________?
29 / 50
The size of stomata is measured by___________?
30 / 50
The storage life of fresh mango at -1 to 4?c is_____?
31 / 50
Which types of fruits are known at higher altitude in KP, Balochistan and Murree hills_________?
32 / 50
Plant parts useful for extraction of opium from papaver saminiferaim are__________?
33 / 50
In California the age of citrus tree is__?
34 / 50
When the corolla has four clawed petals inserted at right angle other is said to be___?
35 / 50
A branch of horticulture dealing with the production and marketing of vegetable is called__________?
36 / 50
Enzymes are__________?
37 / 50
which one of the following is climacteric fruit___?
38 / 50
Splice grafting is most successful in___________?
39 / 50
Degeneration and death of aerial plant parts is called___________?
40 / 50
According to national commission of Pakistan, post harvest losses in fruits are__?
41 / 50
Loss off leaves due to seasonal change is_________?
42 / 50
The year in which mango tree does not produce or produce very small number of fruit is called ________ ?
43 / 50
Which of the following constitute the best definition of fruit__?
44 / 50
Gumosis is disease of___________?
45 / 50
A condition of green plant in which they become unhealthy and pale yellow in colour in known as_________?
46 / 50
Gulkand is made from the most common beautiful flower of_________?
47 / 50
Potato when fried, excessive browning develops due to _____?
48 / 50
Mango are planted in which of the following layout system__?
49 / 50
In orange aroma is developed by__________?
50 / 50
A pruning management done to develop a tree framework strong cough to bear large number of fruits without breaking of branches is known as_________?
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